New study suggests patent trolls really are killing startups — New study estimates $22 billion in VC funding was lost due to troll lawsuits. — Patent reform advocates have long argued that “patent trolls”—companies that do nothing but sue over patents—are harmful to innovation, not just a plague on big companies.

Redesigned Skype 5.0 for iPhone Launching Today — Microsoft announced earlier this week that it was close to releasing a new version of its Skype for iOS app with a streamlined design and improved performance. Arriving as projected, the new Skype 5.0 for iPhone is rolling out now in the iOS App Store.